def set_blind_position(self, *args):
current_elevation = elevation(self.locationInfo.observer)
current_azimuth = azimuth(self.locationInfo.observer)
self.log(
"current_elevation: {}, open_elevation: {}, close_elevation: {}".
format(current_elevation, self.open_elevation,
self.close_elevation))
self.log(
"current_azimuth: {}, start_azimuth: {}, end_azimuth: {}".format(
current_azimuth, self.start_azimuth, self.end_azimuth))
for cover in self.covers:
if self.start_azimuth <= current_azimuth <= self.end_azimuth:
position = max(
0,
min(
100,
self.offset +
((current_elevation - self.close_elevation) /
(self.open_elevation - self.close_elevation) * 100),
),
)
self.log("setting {} to {}".format(cover, position))
self.call_service("cover/set_cover_position",
entity_id=cover,
position=position)
else:
self.log("not setting blinds, outside azimuth range")
async def sun_position(self):
"""Calculate where the sun is in the sky."""
astral_now = now(tzinfo=self._tzinfo)
sun_elevation = elevation(observer=self._siteinfo.observer,
dateandtime=astral_now)
sun_azimuth = azimuth(observer=self._siteinfo.observer,
dateandtime=astral_now)
results = [{
'topic': 'sun/position',
'elevation': round(sun_elevation, 1),
'azimuth': round(sun_azimuth, 1)
}]
return results
async def generate_azimuth_datetimes(
self,
search: datetime,
range_stop: int,
hours: bool = False,
minutes: bool = False) -> Dict[float, datetime]:
"""
Generate for a given datetime and direction a dict of azimuth/datetime values
"""
datetimes = [
search + timedelta(hours=(1 if hours else 0) * index,
minutes=(1 if minutes else 0) * index)
for index in range(range_stop)
]
return {
azimuth(self.location_info.observer, _datetime): _datetime
for _datetime in datetimes
}
def test_Azimuth_Above85Degrees():
d = datetime.datetime(2001, 6, 21, 13, 11, 0)
assert sun.azimuth(Observer(86, 77.2), d) == pytest.approx(276.2148,
abs=0.001)
def test_Azimuth(new_delhi):
d = datetime.datetime(2001, 6, 21, 13, 11, 0)
assert sun.azimuth(new_delhi, d) == pytest.approx(292.766381632981)
def test_SolarAzimuth_NoDate(london):
assert sun.azimuth(london) == pytest.approx(166.9676, abs=0.001)
def test_SolarAzimuth(dt, angle, london):
assert sun.azimuth(london.observer, dt) == pytest.approx(angle, abs=0.001)